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Product description: Sonoff Basic R2 - 230V relay - WiFi switch Android / iOS
Ready-made module that allows you to control 230 V home appliances with a power of up to 2200 W via a WiFi network using a smartphone application from anywhere in the world. The device has screw connectors for mounting cables.
Sonoff Basic Relay. 
The device has screw connectors for mounting cables.
Connecting the Sonoff Basic relay
The module is equipped with four screw-type connectors to which wires can be easily and reliably connected using a screwdriver:
- IN: Two AC power connectors from 90 V to 250 V
- OUT: two connectors for connecting the controlled device 230 V / 10 A
Sonoff Basic Setup
To connect the module to your home WiFi, you must install the smartphone app, register your number with the service, connect to the device and configure network settings. Details can be found in the manufacturer's guide .
Download the eWeLink app from the Android Play Store or AppStore . If the WiFi network has been configured correctly, the module will be automatically detected by the app. The relay status can be easily switched using the app buttons.
Sonoff Basic Specification
- Supply voltage: 90 V to 250 V AC (mains)
- Number of outputs: 1
- Control output type: relay
- Load current consumption: up to 10 A
- Load power: up to 2200 W
- Number of inputs: 1
- Communication standard: μWiFi, compatible with 2.4 GHz WiFi
- Compatible Devices: iPhone, iPad, iPad Mini, Android, computers and mobile devices with HTML5 support
- Dimensions: 88 x 38 x 23 mm
Sonoff Basic R2 - remote control of heating and lighting power supply
The Sonoff Basic R2 relay allows you to control the switching on and off of home electrical appliances powered by 230 V, whose rated power consumption does not exceed 2200 W. The manufacturer has prepared a special smartphone application with which you can program the relay to turn the power supply on and off according to the time schedule you specify. The application required for remote operation of the Sonoff Basic R2 relay is available for both Android and Apple iOS devices.
Principle of operation of the relay
The miniature electromagnetic relay built into the Sonoff Basic R2 module is an intermediary element between two circuits. In such a relay, by controlling the coil with a TTL level voltage (+5 V), the controlled device circuit is closed. Using such a relay, you can turn on and off the 230 V power supply for heating, lighting and other devices with a rated power consumption of up to 2200 W.
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